Buyer Strategy

The True Cost of Buying a Home in San Diego: It's a Payment Problem, Not a Price Problem

Buying in San Diego? Look past the list price: mortgage payments, insurance, the FAIR Plan, and the 4 piles of cash every buyer forgets.

Jesse IbanezOctober 19, 20263 min read

When most people think about whether they can afford a home, they look at the price. That's the number on Zillow, the number in the headlines, the number everyone argues about.

But the price is only one piece of the affordability puzzle. In San Diego right now, the real question isn't "What does the house cost?"

It's "What will it cost me every month, and how much cash do I really need to get in?"

Why it's a payment problem

Buyers don't write a check for $900,000. They make a monthly payment. That payment is getting pushed up from several directions at once:

  • Mortgage rates that are still well above the rates many current owners locked in
  • Rising home insurance premiums
  • Higher costs under California's FAIR Plan for homeowners who can't get or keep traditional coverage
  • Property taxes, based on your purchase price, not the previous owner's
  • HOA dues, if you're buying a condo or townhome or in a planned community

When the monthly payment keeps climbing, more buyers say no, even when the price looks reasonable.

Takeaway: Before you fall in love with a home, get a full estimated monthly payment: principal, interest, taxes, insurance, HOA and mortgage insurance if it applies. Not just "the mortgage."

The 4 piles of cash every buyer forgets about

Most buyers plan for a down payment and closing costs. That's two piles. There are two more that catch nearly everyone off guard.

1. Down payment

The obvious one. It could be 3%, 5%, 10%, 20% or more depending on your loan program.

2. Closing costs

Lender fees, title, escrow, prepaid interest, and the property tax and insurance reserves you'll fund up front. These add up fast.

3. Moving costs

Movers, truck rentals, overlapping rent or mortgage, time off work. Moving across town still isn't free.

4. The "we just moved in" money

New paint. Flooring you can't live with. Furniture for rooms that are suddenly empty. Window coverings. A washer and dryer if they didn't come with the house. This is the pile almost nobody budgets for, and it's often the one that hurts most.

Add property taxes to the picture, and your real cash-to-close (and cash-to-settle-in) number is often very different from what you expected.

Your bank's number isn't your real purchasing power

Here's another common trap. Buyers go to their bank, get a pre-approval number and assume that's their ceiling.

It often isn't.

That number is usually based on the bare minimum: one loan type, one structure, no creativity. Depending on your situation, the right financing structure could change what you qualify for or what you can comfortably afford. Options include:

  • different loan programs
  • seller credits
  • rate buydowns
  • down payment assistance
  • creative deal terms

Without realizing it, many buyers rule themselves out of homes they could actually afford.

Have the conversation before you find the house

Most buyers call a lender and an agent after they've found a home they love. That's backwards.

Have the money conversation before you're emotionally attached to a property. When the right home shows up, you won't be scrambling. You'll be ready to move, with a clear monthly budget, a cash plan for all four piles and financing that fits.

The bottom line

San Diego affordability isn't only about the listing price. It's about the full cost of homeownership. Informed decisions start with understanding the numbers, all of them.


Thinking about buying in San Diego? Our San Diego Homebuyer Class walks you through budgeting, financing and winning the right home. Want your real numbers? Book a consult. We handle both the real estate and the mortgage side, so you get the full picture in one conversation.

Field Notes next step

Buying in the next year? Start with the Guide.

The Official Homebuyer Guide: the process, the money, the decisions, and the mistakes worth avoiding before you write an offer.

Book a consult